Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C73 · Schur multiplier (H2) = C23 |
| direct product | C73×#12842 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C73 | #466 |
| commutator | C2×C8 | C22×C4×C73 |
| Frattini, cosocle | C22×C8 | C23×C73 |
| prime radical | C2×#41×C73 | D4 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C73 ◁ C22×C4×C73 ◁ C2×#131×C73 ◁ G | |
366 conjugacy classes of subgroups.
| minimal degree | μ(G) = 109 |
| transitive degree | μt(G) = 9344 |
A minimal faithful permutation representation — 3 generators on 109 points:
(1,2)(3,4)(5,6,10,14,11,8,22,15)(7,16,20,31,21,33,36,32)(9,24,17,13,25,29,34,23)(12,26,27,30,18,35,28,19)(37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109);(5,7,17,26,10,20,25,30,11,21,34,35,22,36,9,19)(6,12,24,32,15,28,23,33,8,18,29,31,14,27,13,16);(2,4)(5,8)(6,11)(7,18)(9,23)(10,14)(12,21)(13,25)(15,22)(16,30)(17,29)(19,33)(20,27)(24,34)(26,31)(28,36)(32,35)3796 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 5830);